Method and apparatus for handling bags

Details Method and apparatus for handling bags Method and apparatus for handling bags

1974-11-11

1976-01-27

McGehee, Travis S.

Package making

Interrelated or safety controls

53188, 53386, B65B 4330

Patent

active

039343880

ABSTRACT:
The method serves to handle a bag which is open at one end and has at least one closed edge and is disposed at the top of a stack of bags. A suction device is operated to descend and engage said bag at a closed edge thereof and then to ascend so as to raise said bag adjacent to said closed edge, whereby a gap is formed between said suction device and said stack. A bag support having a leading edge is moved through said gap relative to said closed edge and transversely thereto. Said bag is held in a raised position as said support is thus moved until said bag has been entirely drawn over said leading edge. Said bag is subsequently released and fed to a delivery table disposed adjacent to said bagging pipe. A plurality of suction heads are disposed adjacent to said delivery table to engage said bag on said table on the outside of said bag adjacent to said open end, then to move apart to open said bag at said open end. Said open end is then fitted onto said bagging pipe.

REFERENCES:
patent: 2684191 (1954-07-01), Dolman
patent: 3844092 (1974-10-01), Stringer et al.

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